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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <iterator>
// istreambuf_iterator
// istreambuf_iterator<charT,traits>&
// istreambuf_iterator<charT,traits>::operator++();
#include <iterator>
#include <sstream>
#include <cassert>
int main()
{
{
std::istringstream inf("abc");
std::istreambuf_iterator<char> i(inf);
assert(*i == 'a');
assert(*++i == 'b');
assert(*++i == 'c');
assert(++i == std::istreambuf_iterator<char>());
}
{
std::wistringstream inf(L"abc");
std::istreambuf_iterator<wchar_t> i(inf);
assert(*i == L'a');
assert(*++i == L'b');
assert(*++i == L'c');
assert(++i == std::istreambuf_iterator<wchar_t>());
}
}
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